Hayate is forced into a situation his only viable option is to do something illegal, unethical, and unbecoming.  After being called a Mom like figure to Nagi, Maria goes to the source on information regarding Nagi’s father.
That's why I always tell you not to
Por eso siempre te digo que
Por eso mismo te tengo dicho
Por isso eu digo para você não deixar
suas roupas em qualquer lugar...